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CVE-2021-34810

Quick assessment

Affected
Synology Download Station
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Synology Download Station是一款浏览器扩展。可以在不访问 群晖 网页版本的情况下，浏览下载中心套件的正在下载与已下载任务，还可以添加任务。 Synology Download Station 3.8.16-3566之前的版本存在安全漏洞，该漏洞源于Synology下载站的cgi组件存在不当的特权管理，远程攻击者可利用该漏洞通过未指定的向量执行任意代码。

CVSS 9.9 · Critical EPSS 1.37% · P71
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I. Basic Information for CVE-2021-34810

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper privilege management vulnerability in cgi component in Synology Download Station before 3.8.16-3566 allows remote authenticated users to execute arbitrary code via unspecified vectors.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Synology Download Station 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Synology Download Station是一款浏览器扩展。可以在不访问 群晖 网页版本的情况下，浏览下载中心套件的正在下载与已下载任务，还可以添加任务。 Synology Download Station 3.8.16-3566之前的版本存在安全漏洞，该漏洞源于Synology下载站的cgi组件存在不当的特权管理，远程攻击者可利用该漏洞通过未指定的向量执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Synology Download Station unspecified ~ 3.8.16-3566 -

II. Public POCs for CVE-2021-34810

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III. Intelligence Information for CVE-2021-34810

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Vendor Advisories for CVE-2021-34810 (1)

Same Patch Batch · Synology · 2021-06-18 · 5 CVEs total

CVE-2021-34809 9.9 CRITICAL Synology Download Station 命令注入漏洞
CVE-2021-34812 5.8 MEDIUM Synology Calendar 信任管理问题漏洞
CVE-2021-34808 5.8 MEDIUM Synology Media Server 代码问题漏洞
CVE-2021-34811 5.0 MEDIUM Synology Download Station 代码问题漏洞

IV. Related Vulnerabilities

Same product: Download Station
Same vendor: Synology
Same weakness: CWE-269

V. Comments for CVE-2021-34810

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